Chris Klein ties the knot

Chris Klein and Laina Rose Thyfault are husband and wife!

The American Pie actor wed his longtime girlfriend on Sunday in Montana, Jaime Primak Sullivan, a rep for the actor, confirms to Paste BN.

People magazine was first to report the news, noting that the couple exchanged vows in front of 115 guests at the Rainbow Ranch in Montana at an outdoor church on the banks of the Gallatin River. 

"Laina and Chris wanted to stay true to the nature of Montana and chose native grasses, sage and flowers in a soft color palette to reflect the beauty of Montana," their wedding planner Jennifer Horsley of Habitat Events told People.

Klein and Thyfault dated for four years before announcing their engagement in December.